Support for Johnson Controls' Cortana-powered GLAS thermostat is now rolling out to the Cortana Device Setup app. When you purchase through links on our site, we may earn an affiliate commission. Here ...

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Superb industrial design and a great user interface, but the GLAS’s Cortana implementation doesn’t deliver enough benefits to justify its high price tag. The GLAS smart thermostat is the most ...

Johnson Controls' $319 GLAS Smart Thermostat has a built-in Cortana speaker and a clear OLED display. In some respects, it is. It's immediately clear you're paying extra for the GLAS' neat-looking see ...

Owners of Johnson Controls’ GLAS Smart Thermostat learned this week via email that an upcoming software update for the sleek device, which is powered by Microsoft’s Windows 10 IoT operating system, is ...

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Microsoft and Johnson Controls today revealed a new product partnership in a smart thermostat called "GLAS." The thermostat has been built by Johnson Controls, the company that made the first electric ...